The sum of two number is 137 and their difference is 43 find the numbers.
Let the two numbers be x and y.X+y=137X-y=43By elimination method,2x=180X=90Substitute the value of x ,X+y=137Y=137-90= 47
The sum of two number is 137 and their difference is 43. Find the number
The sum of two number is 137 and their difference is 43. Find the number
Let one no. Be xIf the difference of the numbers is 43 then second no. Will be…x-43…soAcc. To questionX+(x-43) = 1372x -43 = 1372x = 180X=90->X-43=90-43=47;NO\’s are 90 and 47